How to Clean a Screen Safely

Most screen damage during cleaning comes from the wrong cleaner or too much pressure. A dry microfiber cloth does most of the work.

What you need

• A clean, dry microfiber cloth.
• Optional: distilled water, to slightly dampen a second cloth.
• Your device manual, in case your maker gives specific advice.

Step by step

• Turn the device off and unplug it if you can. A dark screen shows dust, a bright one shows smudges, so use both.
• Open Screen Cleaning Mode to light the screen with plain white and see fingerprints clearly.
• Wipe gently in one direction with the dry cloth.
• If marks remain, slightly dampen a cloth with distilled water, wring it out, and wipe again.
• Dry the screen with the other cloth. Switch back to a black screen to check for streaks and dust.

What to avoid

• Do not spray any liquid directly on the screen.
• Avoid household cleaners, alcohol and ammonia unless your device maker says they are safe. They can damage coatings.
• Do not use paper towels or rough cloths. They can scratch.
• Do not press hard on the glass.

Keeping it clean

Clean your hands before using touch screens, and keep a cloth where you use the device. A quick wipe each week prevents build-up.